body{
    background-color: #cfff7a;
    background-image: url("蟒蛇.jpg");
    background-repeat: no-repeat;
    background-position: right;
    background-attachment: fixed;
    background-size: 200% 200%;
}

p{
    font-family: "Microsoft YaHei",sans-serif;
    color: #000;
    font-size: 15px;
    text-align: center;
    text-indent: 10px;
}
